21094530 is an even 8-digits composite number following 21094529
and preceding 21094531 . In scientific notation, it is written as 2.1094530 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5518656 positive integers (up to 21094530) that are relatively prime to 21094530.
21094530 has 16 divisors, whose sum is 34390656
The reverse of 21094530 is 03549012
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million ninety-four thousand five hundred thirty
Scientific notation
2.1094530 × 10^7
Engineering notation
2.1094530 × 10^6
Prime Factorization
2 × 15 × 53 × 13267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21094530
Product of the distinct prime numbers
The prime factorization of 21094530 is 2 × 15 × 53 × 13267.
Since it has a total of 4 prime factors.
7 , 4 , 27 , 77 , 311 , 12 , 6205 , 1854 , 81843 , 16873 , 468316 , 874800 , 9194658 , 415080 , 97090696 , 88460470 , 233717901 , 213735233 , 6547748734 , 222348905
n×2
42189060
n×3
63283590
n×4
84378120
n×5
105472650
n÷2
10547265
n÷3
7031510
n÷3
5273632.5
n÷5
4218906
n2
444979195920900
n3
9.3866269977293E+21
n4
1.9800648480241E+29
n5
4.176853733859E+36
2 √n
4592.8781825779
3 √n
276.3057680385
4 √n
67.77077675944
5 √n
29.163119047085
1 , 2 , 15 , 30 , 53 , 106 , 795 , 1590 , 13267 , 26534 , 199005 , 398010 , 703151 , 1406302 , 10547265 , 21094530
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21094529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21094530 can be divided by 16 positive divisors.
The sum of these divisors (counting 21094530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011110000010000010
3
Ternary
1110200201020220
4
Quaternary
1100132002002
5
Quinary
20400011110
6
Senary
2032043510
8
Octal
120360202
10
Decimal
21094530
12
Duodecimal
7093596
16
Hexadecimal
141e082
20
Vigesimal
6bgg6a
36
Base36
ck4n6
md5
1375d4d27c414e4442e79111be7388c4
sha1
35817ff18644d1524a5d7e5e898f3adbab979bcc
sha256
42ccd41fa29dc78ef7fc46756d6f6f0d7b4cc9d460638616cedf5f85caaa0ba8
sha512
c10f58626aeb0d27efa24802cb299bbc0e7ef49dbac43dcb861c68decd5d54f191aa354e3a6094c7589c13facaf3c8d904c9f09a337622317559cc8af7a5dcea
ripemd-160
e1b87d339f4500f0dfe90f685f8356ab0e64e176
Diameter
42189060
Circumference
132540840.95786
Area
1.3979433729054E+15
Volume
3.9318611224072E+22
Surface area
5.5917734916216E+15
Circumference
132540840.95786
Perimeter
84378120
Area
444979195920900
Diagonal
29832170.417886
Surface area
2669875175525400
Volume
9.3866269977293E+21
Space diagonal
36536797.721786
Perimeter
63283590
Area
1.9268164391154E+14
Altitude
18268398.860893
Surface area
1.9268164391154E+14
Volume
1.1062246004272E+21
Height
9944056.805962